package cn.jsc.mapper;

import cn.jsc.domain.Systemdictionarydetail;
import com.baomidou.mybatisplus.mapper.BaseMapper;

import java.util.List;

/**
 * <p>
 *  Mapper 接口
 * </p>
 *
 * @author chuanchuan
 * @since 2022-01-21
 */
public interface SystemdictionarydetailMapper extends BaseMapper<Systemdictionarydetail> {
    /**
     * 获取课程等级
     * @param sn
     * @return
     */
    List<Systemdictionarydetail> listBySn(String sn);
}
